/// <summary>
/// Saves the service request to the db and updates the version
/// </summary>
/// <param name="service_request">service_request to be edited</param>
/// <returns>boolean</returns>
/// <exception cref="InvalidOperationException"></exception>
/// <exception cref="ArgumentNullException"></exception>
public Boolean edit(service_request serviceRequest)
{
ServiceRequestIM im = new ServiceRequestIM(db);
service_request dbVersion = im.find(serviceRequest.id);
if (dbVersion.version == serviceRequest.version)
{
((IObjectContextAdapter)db).ObjectContext.Detach(dbVersion);
db.Entry(serviceRequest).State = EntityState.Modified;
serviceRequest.version = serviceRequest.version + 1;
db.SaveChanges();
return true;
}
return false;
}
public ServiceRequestController()
{
im = new ServiceRequestIM(db);
om = new ServiceRequestOM(db);
}